Evolving Health

James Allen Olson (1924-2000), a nutritional biochemist and professor of Iowa State University, believed that every scientific presentation at Experimental Biology deserved “a good question.” The question on Friday afternoon was whether...

Carotenoids are thought to protect against Alzheimer’s disease because of their antioxidant properties and their accumulation in the brain. However, a new study from Tufts University is putting the theory into...